1. Navigate to Customization > Lists, Records, & Fields > Transaction Line Fields > New.
2. Enter the field Label (e..g) Ship To Complete.
3. Set Type to Text Area and Store Value is unmark.
4. Under Applies To tab > select Sales Item.
5. Under Sourcing & Filtering > Source List=Entity and Source From=Ship To.
6. Then Save & Apply to Forms.
7. Click Save.
Note: The "Enable Item Line Shipping" is only available on Product Invoice type but not on Finance Charge, Professional Invoice, Progress Invoice & Service Invoice. This solution only works if the user will always use the Default Shipping Address in the Ship To column since non-default shipping address also showing up.